BMW 1800ti Car and Truck Battery

BMW 1800Ti Battery Replacement

The BMW 1800Ti added performance-focused upgrades that made it one of the sportiest sedans of its era. With higher demands on the electrical system, a reliable battery is key to maintaining dependable starts and consistent performance. Batteries Plus makes it easy to find the right battery for your BMW 1800Ti.

Not sure which battery fits your BMW 1800Ti? Use our Battery Fitment Finder or explore Which Car Battery Fits My Vehicle?  .

Best Batteries for BMW 1800Ti

Most BMW 1800Ti vehicles use a 12V system and benefit from batteries with strong starting power:

• X2Power – AGM performance for dependable starts and extended battery life
• Duracell Ultra – a solid flooded option for consistent everyday performance
• Optima – well-suited for performance classics and seasonal driving

All batteries include a free replacement warranty. Use our Store Locator to find a nearby location.

Lighting & Accessories for BMW 1800Ti

To support long-term ownership, our Automotive Center also offers:

• Replacement Light Bulbs for exterior and interior lighting
• Battery Maintainers to prevent battery drain during storage
• Key Services for compatible vehicles

We help keep your BMW 1800Ti ready for the road.